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40 questions
Evaluate: 8 + (-25) + 16 - (-25) - 16
-58
-42
8
42
58
What is the absolute value:
| 3 + (-2 1/2)|
-1 1/2
1 1/2
-1/2
1/2
What is the absolute value:
| 3 + (-2 1/2)|
-1 1/2
1 1/2
-1/2
1/2
Simplify: 5 2/3 - (-2 1/3)
6
-8
8
10
Simplify.
y15
y5
y2
2y5
Simplify.
y60
1/y16
y-16
y4
Write with positive exponents:
a-2
a2
2a
Evaluate
-1
1/32
-1/32
1
Simplify.
s-5 ⋅ s-2
s-3
1/s7
s-7
1/s3
What is the exponent form for the factors
5 x 5 x 5?
35
53
2 * 22 *22
24
84
36
25
r2⋅ r
r3
r2
2r3
11r2
(-5)3
-15
125
-125
-625
(-1)6
-1
1
6
-6
Write the improper fraction as a mixed number
23/5
4 3/5
4 5/3
5 3/4
4 3/4
Write the mixed number as an improper fraction
7 5/11
What fractions corresponds with point B
4/2
1 3/8
9/4
1/2
3 3/4
Which symbol is correct for these two fractions?
>
<
=
What is 2/3 + 4/5?
1 7/15
1 5/6
12/65
1 2/3
What is 1/2 + 1/3?
4/5
1/5
3/7
5/6
What is 3/4 - 1/2?
1 1/4
4/5
1/4
5/6
What is 8/9 - 6/7?
5/6
3/4
2/3
2/63
3/9 + 4/9
7/18
7/9
12/9
12/81
5/12 - 1/5
20/60
4/7
37/60
13/60
Fill in the blank to find the missing numerator or denominator:
1/3 = __ /30
3
5
10
15
Fill in the blank to find the missing numerator or denominator:
__ /12 = 9/36
1
2
3
4
What is 9/10 - 3/4?
5/7
3/20
3/8
9/10
1
Is this a correct answer?
Yes, the student correctly added.
No, you cannot add unlike denominators
No, 5 + 7 is not 12
No, 2 + 3 is not 5
While making desserts for a bake sale, Lyla used 7/10 of a scoop of brown sugar as well as 1/2 of a scoop of white sugar. How much more brown sugar did Lyla use?
1 1/2
2/3
1/5
3/4
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